

.backup {
    height: 26px;
  width: 26px;
  background: #666;
  color: white;
  text-align: center;
  line-height: 26px;
  font-size: 18px;
  -moz-box-shadow: 0 0 0 4px white, 0 0 0 5px rgba(0, 0, 0, 0.3), inset 0 0 1px black;
  -webkit-box-shadow: 0 0 0 4px white, 0 0 0 5px rgba(0, 0, 0, 0.3), inset 0 0 1px black;
  -o-box-shadow: 0 0 0 4px white, 0 0 0 5px rgba(0, 0, 0, 0.3), inset 0 0 1px black;
  box-shadow: 0 0 0 4px white, 0 0 0 5px rgba(0, 0, 0, 0.3), inset 0 0 1px black;
  background-image: -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(0%, #433f3c), color-stop(100%, #44403d));
  background-image: -webkit-linear-gradient(top, #433f3c, #44403d);
  background-image: -moz-linear-gradient(top, #433f3c, #44403d);
  background-image: -o-linear-gradient(top, #433f3c, #44403d);
  background-image: -ms-linear-gradient(top, #433f3c, #44403d);
  background-image: linear-gradient(top, #433f3c, #44403d);
  -moz-border-radius: 13px;
  -webkit-border-radius: 13px;
  -o-border-radius: 13px;
  -ms-border-radius: 13px;
  -khtml-border-radius: 13px;
  border-radius: 13px;
}